matrix3f.html

JAVA多媒体开发类库说明

</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - the row number to be modified (zero indexed)<DD><CODE>v</CODE> - the replacement row</DL>
</DD>
</DL>
<HR>

<A NAME="setColumn(int, float, float, float)"><!-- --></A><H3>
setColumn</H3>
<PRE>
public final void <B>setColumn</B>(int&nbsp;column,
                            float&nbsp;x,
                            float&nbsp;y,
                            float&nbsp;z)</PRE>
<DL>
<DD>Sets the specified column of this matrix3f to the three values provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the column number to be modified (zero indexed)<DD><CODE>x</CODE> - the first row element<DD><CODE>y</CODE> - the second row element<DD><CODE>z</CODE> - the third row element</DL>
</DD>
</DL>
<HR>

<A NAME="setColumn(int, javax.vecmath.Vector3f)"><!-- --></A><H3>
setColumn</H3>
<PRE>
public final void <B>setColumn</B>(int&nbsp;column,
                            <A HREF="../../javax/vecmath/Vector3f.html" title="class in javax.vecmath">Vector3f</A>&nbsp;v)</PRE>
<DL>
<DD>Sets the specified column of this matrix3f to the vector provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the column number to be modified (zero indexed)<DD><CODE>v</CODE> - the replacement column</DL>
</DD>
</DL>
<HR>

<A NAME="setColumn(int, float[])"><!-- --></A><H3>
setColumn</H3>
<PRE>
public final void <B>setColumn</B>(int&nbsp;column,
                            float[]&nbsp;v)</PRE>
<DL>
<DD>Sets the specified column of this matrix3f to the three values provided.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the column number to be modified (zero indexed)<DD><CODE>v</CODE> - the replacement column</DL>
</DD>
</DL>
<HR>

<A NAME="getScale()"><!-- --></A><H3>
getScale</H3>
<PRE>
public final float <B>getScale</B>()</PRE>
<DL>
<DD>Performs an SVD normalization of this matrix to calculate
 and return the uniform scale factor. If the matrix has non-uniform 
 scale factors, the largest of the x, y, and z scale factors will 
 be returned. This matrix is not modified.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the scale factor of this matrix</DL>
</DD>
</DL>
<HR>

<A NAME="add(float)"><!-- --></A><H3>
add</H3>
<PRE>
public final void <B>add</B>(float&nbsp;scalar)</PRE>
<DL>
<DD>Adds a scalar to each component of this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scalar</CODE> - the scalar adder</DL>
</DD>
</DL>
<HR>

<A NAME="add(float, javax.vecmath.Matrix3f)"><!-- --></A><H3>
add</H3>
<PRE>
public final void <B>add</B>(float&nbsp;scalar,
                      <A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Adds a scalar to each component of the matrix m1 and places
  the result into this.  Matrix m1 is not modified.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scalar</CODE> - the scalar adder.<DD><CODE>m1</CODE> - the original matrix values</DL>
</DD>
</DL>
<HR>

<A NAME="add(javax.vecmath.Matrix3f, javax.vecmath.Matrix3f)"><!-- --></A><H3>
add</H3>
<PRE>
public final void <B>add</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1,
                      <A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m2)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix sum of matrices m1 and m2.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the first matrix<DD><CODE>m2</CODE> - the second matrix</DL>
</DD>
</DL>
<HR>

<A NAME="add(javax.vecmath.Matrix3f)"><!-- --></A><H3>
add</H3>
<PRE>
public final void <B>add</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix sum of itself and 
 matrix m1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the other matrix</DL>
</DD>
</DL>
<HR>

<A NAME="sub(javax.vecmath.Matrix3f, javax.vecmath.Matrix3f)"><!-- --></A><H3>
sub</H3>
<PRE>
public final void <B>sub</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1,
                      <A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m2)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix difference
 of matrices m1 and m2.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the first matrix<DD><CODE>m2</CODE> - the second matrix</DL>
</DD>
</DL>
<HR>

<A NAME="sub(javax.vecmath.Matrix3f)"><!-- --></A><H3>
sub</H3>
<PRE>
public final void <B>sub</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix difference
 of itself and matrix m1 (this = this - m1).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the other matrix</DL>
</DD>
</DL>
<HR>

<A NAME="transpose()"><!-- --></A><H3>
transpose</H3>
<PRE>
public final void <B>transpose</B>()</PRE>
<DL>
<DD>Sets the value of this matrix to its transpose.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="transpose(javax.vecmath.Matrix3f)"><!-- --></A><H3>
transpose</H3>
<PRE>
public final void <B>transpose</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to the transpose of the argument matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the matrix to be transposed</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.Quat4f)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Quat4f.html" title="class in javax.vecmath">Quat4f</A>&nbsp;q1)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix conversion of the
 (single precision) quaternion argument.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>q1</CODE> - the quaternion to be converted</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.AxisAngle4f)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/AxisAngle4f.html" title="class in javax.vecmath">AxisAngle4f</A>&nbsp;a1)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix conversion of the
 (single precision) axis and angle argument.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>a1</CODE> - the axis and angle to be converted</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.AxisAngle4d)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/AxisAngle4d.html" title="class in javax.vecmath">AxisAngle4d</A>&nbsp;a1)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix conversion of the
 (double precision) axis and angle argument.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>a1</CODE> - the axis and angle to be converted</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.Quat4d)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Quat4d.html" title="class in javax.vecmath">Quat4d</A>&nbsp;q1)</PRE>
<DL>
<DD>Sets the value of this matrix to the matrix conversion of the
 (single precision) quaternion argument.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>q1</CODE> - the quaternion to be converted</DL>
</DD>
</DL>
<HR>

<A NAME="set(float[])"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(float[]&nbsp;m)</PRE>
<DL>
<DD>Sets the values in this Matrix3f equal to the row-major 
  array parameter (ie, the first three elements of the 
  array will be copied into the first row of this matrix, etc.).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - the single precision array of length 9</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.Matrix3f)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to the value of the Matrix3f 
 argument.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the source matrix3f</DL>
</DD>
</DL>
<HR>

<A NAME="set(javax.vecmath.Matrix3d)"><!-- --></A><H3>
set</H3>
<PRE>
public final void <B>set</B>(<A HREF="../../javax/vecmath/Matrix3d.html" title="class in javax.vecmath">Matrix3d</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of this matrix to the float value of the Matrix3d 
 argument.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m1</CODE> - the source matrix3d</DL>
</DD>
</DL>
<HR>

<A NAME="invert(javax.vecmath.Matrix3f)"><!-- --></A><H3>
invert</H3>
<PRE>
public final void <B>invert</B>(<A HREF="../../javax/vecmath/Matrix3f.html" title="class in javax.vecmath">Matrix3f</A>&nbsp;m1)</PRE>
<DL>
<DD>Sets the value of